2004 Dodge Ram 2500 diesel for sale - Austin, TX - craigslist (2024)

FAQs

What is the gas mileage on a 2004 Dodge Ram 2500 diesel? ›

Based on data from 134 vehicles, 12,464 fuel-ups and 4,343,741 miles of driving, the 2004 Dodge Ram 2500 gets a combined Avg MPG of 14.46 with a 0.06 MPG margin of error.

The 6.7L Cummins diesel engine is unquestionably one of the best diesel truck engines around. It's available on the heavy-duty RAM 2500 and the heavy-duty RAM 3500, where it produces the following output: Power — 400 horsepower.

As a short answer, a 6.7L Cummins loaded in a Dodge Ram will last between 250,000 and 350,000 miles. Cummins engines last a long time. This diesel engine is highly reliable and has high levels of output. A 5.9 liter Cummins engine can go on for about 300,000 to 400,000 miles.

Engine Oil

5W-40 (All TEMPS) - Synthetic based oil. Capacity: 12 quarts. . (with filter).

#4) RAM 2500 – 15.9 MPG

The current model gets 19 mpg city driving and 24 mpg on the highway. The RAM 2500 with a 6.7 Cummins diesel engine ties the Ford F-250 for best mpg for a diesel truck with a Fuelly average of 15.9 mpg for the 2023 model.

The Ram 2500 received an average of 2.5 out of 5.0 from RepairPal in terms of reliability. It can become expensive to own once it becomes old. The Ram 2500 is known to have electrical problems, transmission issues, malfunctioning cruise control functions, and engine knocking, among other issues.

Due to higher problem counts and lower reliability and safety ratings the Dodge Cummins model years from 1991 to 1993, 1999, 2003, 2006, 2007, 2008, and 2010-2013 should be avoided.

The Ram 2500 is available with two engine options - one gas and one turbo diesel. Overall, the gas HEMI engine provides the best gas horsepower among 250/2500 pickups - and more payload capacity than the Cummins - but the turbo diesel outperforms it with mountains of torque and more maximum towing capacity.

However, trucks often go through a lot of wear and tear. This can lead to transmission problems affecting the life span. On average, the transmission in trucks such as the Ram 1500, 2500, and 3500 last for about 100,000 miles. However, with proper care and maintenance, you can extend the life span of your transmission.

Is it worth buying a diesel truck with 200k miles? ›

Diesel engines are often acceptable under 200,000 miles, provided you pay close attention to the truck's overall condition. Most experts advise against buying a used truck with over 100,000 miles, as major repairs and the replacement of significant components may become a regular occurrence.

Consumer Reports found that the average Cummins diesel motor can last up to 300,000 miles, though that number can vary wildly based on how it is used and maintained. A neglected engine will give out sooner than one regularly serviced and kept in good condition.

There's only one engine oil good enough to earn the trust of Cummins: Valvoline's Premium Blue.

Engines produced after model year 2010 need 12 quarts of oil, or 3 gallons of oil.

Automatic Transmission Fluid

5.5 quarts Initial Fill.

The Cummins Diesel engine offers best-in-class power and fuel economy, with an average MPG of 16-21, depending on the model and trim level.

Come on Strong. The Ram 2500 is a workhorse and provides an EPA-estimated 12 city and 18 highway MPG across two beastly engines.

2022 RAM EcoDiesel MPG Ratings & Engine Specs

2022 RAM 1500 EcoDiesel mpg rating of 22 mpg city/32 mpg highway. A maximum towing capacity of 12,560 pounds when properly equipped. 260 hp. 480 lb-ft of torque.

Based on data from 54 vehicles, 2,389 fuel-ups and 878,007 miles of driving, the 2000 Dodge Ram 2500 gets a combined Avg MPG of 15.71 with a 0.16 MPG margin of error.